pith. machine review for the scientific record. sign in
def definition def or abbrev

cosL

show as:
view Lean formalization →

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

generate prose now

formal statement (Lean)

  44def cosL (x : LogicReal) : LogicReal := fromReal (Real.cos (toReal x))

proof body

Definition body.

  45
  46/-- Hyperbolic sine on recovered reals. -/

used by (1)

From the project-wide theorem graph. These declarations reference this one in their body.

depends on (4)

Lean names referenced from this declaration's body.